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-rw-r--r--net/netbsd-tap/builtin.mk51
1 files changed, 44 insertions, 7 deletions
diff --git a/net/netbsd-tap/builtin.mk b/net/netbsd-tap/builtin.mk
index bce8f902880..bc8d19347c2 100644
--- a/net/netbsd-tap/builtin.mk
+++ b/net/netbsd-tap/builtin.mk
@@ -1,10 +1,47 @@
-# $NetBSD: builtin.mk,v 1.1.1.1 2005/01/20 18:02:39 cube Exp $
+# $NetBSD: builtin.mk,v 1.2 2005/06/01 18:03:08 jlam Exp $
+BUILTIN_PKG:= netbsd-tap
+
+BUILTIN_FIND_FILES_VAR:= H_NETBSD_TAP
+BUILTIN_FIND_FILES.H_NETBSD_TAP= /usr/include/net/if_tap.h
+
+.include "../../mk/buildlink3/bsd.builtin.mk"
+
+###
+### Determine if there is a built-in implementation of the package and
+### set IS_BUILTIN.<pkg> appropriately ("yes" or "no").
+###
.if !defined(IS_BUILTIN.netbsd-tap)
-. if exists(/usr/include/net/if_tap.h)
-IS_BUILTIN.netbsd-tap= YES
-. else
-IS_BUILTIN.netbsd-tap= NO
-.endif # IS_BUILTIN.netbsd-tap
+IS_BUILTIN.netbsd-tap= no
+. if empty(H_NETBSD_TAP:M${LOCALBASE}/*) && exists(${H_NETBSD_TAP})
+IS_BUILTIN.netbsd-tap= yes
+. endif
+.endif
+MAKEVARS+= IS_BUILTIN.netbsd-tap
-USE_BUILTIN.netbsd-tap?= ${IS_BUILTIN.netbsd-tap}
+###
+### Determine whether we should use the built-in implementation if it
+### exists, and set USE_BUILTIN.<pkg> appropriate ("yes" or "no").
+###
+.if !defined(USE_BUILTIN.netbsd-tap)
+. if ${PREFER.netbsd-tap} == "pkgsrc"
+USE_BUILTIN.netbsd-tap= no
+. else
+USE_BUILTIN.netbsd-tap= ${IS_BUILTIN.netbsd-tap}
+. if defined(BUILTIN_PKG.netbsd-tap) && \
+ !empty(IS_BUILTIN.netbsd-tap:M[yY][eE][sS])
+USE_BUILTIN.netbsd-tap= yes
+. for _dep_ in ${BUILDLINK_DEPENDS.netbsd-tap}
+. if !empty(USE_BUILTIN.netbsd-tap:M[yY][eE][sS])
+USE_BUILTIN.netbsd-tap!= \
+ if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.netbsd-tap:Q}; then \
+ ${ECHO} yes; \
+ else \
+ ${ECHO} no; \
+ fi
+. endif
+. endfor
+. endif
+. endif # PREFER.netbsd-tap
+.endif
+MAKEVARS+= USE_BUILTIN.netbsd-tap